<template>
  <div>
    <div style="padding: 48px 0 28px 70px;border-bottom: 1px solid #f2f2f2">
      <el-row class="" style="display: flex; flex-direction: row; align-items: flex-start;padding-bottom: 6px">
        <el-col :span="2"><span style="color: #cc0000">*</span>上传档案:</el-col>
        <el-col :span="3">
          <el-upload
            class="upload-demo"
            action="https://jsonplaceholder.typicode.com/posts/"
            :on-preview="handlePreview"
            :on-remove="handleRemove"
            :before-remove="beforeRemove"
            :limit="1"
            :on-exceed="handleExceed"
            :file-list="fileList">
            <el-button size="small" type="primary">点击上传</el-button>
            <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
          </el-upload>
        </el-col>
      </el-row>
    </div>

    <div style="padding: 16px">
      <el-row align="left">
        <el-col :span="6" :offset="3">
          <el-button type="danger" size="mini" @click="save">保存</el-button>
        </el-col>
      </el-row>
    </div>
  </div>
</template>

<script>
  export default {
    name: "upload_doc",
    data() {
      return {
        fileList: [{
          name: 'food.jpeg',
          url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'
        }]
      }
    },
    methods: {
      handleRemove(file, fileList) {
        console.log(file, fileList);
      },
      handlePreview(file) {
        console.log(file);
      },
      handleExceed(files, fileList) {
        this.$message.warning(`当前限制选择 3 个文件，本次选择了 ${files.length} 个文件，共选择了 ${files.length + fileList.length} 个文件`);
      },
      beforeRemove(file, fileList) {
        return this.$confirm(`确定移除 ${file.name}？`);
      },

      //保存
      save(item) {
        this.$emit('save',1)
      }
    }
  }
</script>

<style lang="scss">

</style>
